Michigan Limited Heating Service Contractor License

The Limited Heating Service Contractor License allows you to do the following work:

  • Fuel-fired heating system (up to 399,000 BTUs)
  • Sectional boilers (up to 1,000,000 BTUs)

How to Get the Limited Heating Service Contractor's License in Michigan?

  1. Satisfy the criteria for licensure:
    • Be of good moral character.
    • Have at least 3 years or 6,000 hours of experience in the Limited Heating Service classification.
      • Include a thorough description of each previous work performed, along with its corresponding dates, employers, and length of work.
      • Include the types of equipment or systems worked on (e.g. venting and duct systems, types of refrigerants, tonnage, etc.).
    • If adding a new classification to an existing license, you must have held the pre-requisite classification for not less than 3 years IMMEDIATELY preceding the date of your application to qualify to add a classification.
      • Limited Heating Service - Must have HVAC.
  2. Fill out an online application or send a completed paper form by mail to P.O. Box 30255, Lansing, MI 48909, along with the corresponding non-refundable application fee and the required documents.
  3. Expect a response from the corresponding Department and if approved PSI© will contact the applicant in order to schedule the examination.
  4. Take the exam(s).
  5. Upon successful completion of the exams, the testing company will notify the licensing board and a license will be issued.

Michigan Limited Heating Service Contractor License Exam Prep Course

Michigan Limited Heating Service Contractor License Exam

Below is all the information related to the trade exam, including the official reference list.

Michigan Limited Heating Service Contractor Trade Exam

  • Testing Method: Computer-based testing
  • Testing Company: PSI©
  • Number of Questions: 55
  • Types of Questions: Multiple Choice
  • Time Allowed: 60 Minutes
  • Minimum Passing Score: 70%
  • Subjects Involved:
    • Diagnosis and servicing of fuel fired heating equipment up to 399,000 Btu's
    • Sectional boilers not exceeding 1 million Btu's
    • Performed troubleshooting & service on heating equipment in both commercial and residential applications from 40,000 -400,000 Btu's, including
      • Forced air
      • Boilers
      • Roof top units
      • Radiant tube heaters
      • Wall furnaces
      • Unit heaters utilizing natural, propane and fuel oil
  • PSI© Limited Heating Service Official Content Outline

Michigan Limited Heating Service Contractor Book Set

This set of books includes all required references for the Limited Heating Service exam. Orders placed before 2 PM are shipped the same day via UPS and a tracking number is emailed before 3 PM.

  • MICHIGAN LIMITED HEATING SERVICE - BOOK SET WITHOUT TABS INCLUDES ALL BOOKS FOR TRADE AND BUSINESS EXAMS

    Sales price: $284.79
  • MICHIGAN LIMITED HEATING SERVICE - BOOK SET WITH TABS INCLUDES ALL BOOKS FOR TRADE AND BUSINESS EXAMS

    Sales price: $324.79

Michigan Limited Heating Service Contractor Exam Books

Books Not Allowed in Testing